Since it's not yet your scheduled court date, I shall reply only to say good luck, and that I can personally attest to Searcher and Taxing Matters reliability and assistance in these issues (and surely others)
They, along with some other kind folks helped me navigate though my 1st (and last) speeding ticket, where I went up against the prosecution (Tukwila, WA) and WON.
It seems that WA may have managed to close the loophole in which I won with (SMD radar calibration checking) so I hope that your court date goes smoothly.
A few tips from experience...
Write your notes CLEARLY.
Breathe.
Do not interrupt the judge. (yes, self explanatory... But still lol. You'll be surprised at how nerves can screw you!!)
Lastly, PLEASE return here and share the results... Most people do not... And I can attest to the appreciation of those helping you, when you give a modicum of information on how things went.
Good luck!!!

